diff --git a/pkgs/tools/system/monit/default.nix b/pkgs/tools/system/monit/default.nix
index 49db2fae93d9..ec7396ca3eb5 100644
--- a/pkgs/tools/system/monit/default.nix
+++ b/pkgs/tools/system/monit/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
     description = "Monitoring system";
     license = lib.licenses.agpl3Plus;
     maintainers = with lib.maintainers; [ raskin wmertens ryantm ];
-    platforms = with lib; platforms.linux ++ platforms.darwin;
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
     mainProgram = "monit";
   };
 }